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Solid Dowel Pin - EN42, EN8, EN9, EN42J, EN47 | Multiple Sizes, Blacking Surface Treatment, Round Head, For Machinery Alignment

Solid Dowel Pin - EN42, EN8, EN9, EN42J, EN47 | Multiple Sizes, Blacking Surface Treatment, Round Head, For Machinery Alignment

Price: 50 INR/Piece

MOQ1 Piece/Pieces

WidthMultiple Millimeter (mm)

WeightNA Grams (g)

HeightMultiple Millimeter (mm)

ColorNA

SizeMultiple

Head TypeRound

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Jayant Impex Pvt Ltd

Mumbai

Business Type:Manufacturer | Distributor
Trusted SellerTrusted SellerSuper PremiumSuper Premium

4 Years

Super PremiumSuper Premium
Made In India
HDS Ejector Pins - Hardened Steel, Length 100-900mm | Polished, Annealed for Easy Machining, Firm Core, Wear-Resistant Coating

HDS Ejector Pins - Hardened Steel, Length 100-900mm | Polished, Annealed for Easy Machining, Firm Core, Wear-Resistant Coating

Price: 25 INR/Piece

Product TypeHDS Ejector Pins

Length100-900 Millimeter (mm)

MaterialOther

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Genaue Group

Faridabad

Business Type:Manufacturer | Supplier
Trusted SellerTrusted SellerSuper SellerSuper Seller

9 Years

Made In India
Ejector Pin - Superior Quality Material, Precision Engineered Design | Smooth Operation, Easy to Use

Ejector Pin - Superior Quality Material, Precision Engineered Design | Smooth Operation, Easy to Use

Product DescriptionWe hold immense expertise in catering to the variegated requirements of the customers by manufacturing and supplying a remarkable Ejector Pin from Aurangabad, Maharashtra, India. We provide wide range of Ejector Pins that are made using superior quality raw materials procured from reliable manufactu

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Feb Tech Industries

Chhatrapati Sambhajinagar

Business Type:Manufacturer | Exporter
Trusted SellerTrusted SellerPremium SellerPremium Seller

2 Years

Ejector Pins - Stainless Steel, Silver Color | Efficient Part Ejection for Injection Molding Applications

Ejector Pins - Stainless Steel, Silver Color | Efficient Part Ejection for Injection Molding Applications

Price: 50 INR/Unit

MOQ1 Unit/Units

UsageIndustrial

ColorSilver

MaterialStainless Steel

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Lord Krishna Engg. Works

Faridabad

Business Type:Manufacturer | Exporter
Made In India
Brass Alloy Incline Injector Unit

Brass Alloy Incline Injector Unit

Price Trend: 150.00 - 15000.00 INR/Piece

MOQ10 Piece/Pieces

MaterialBrass Alloy

Ball Bearing TypeOther

Roller Bearing TypeOther

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Umiya Enterprise

Ahmedabad

Business Type:Manufacturer | Exporter
Made In India
High Quality Ms Ejector Pin

High Quality Ms Ejector Pin

MOQ100 Piece/Pieces

SizeCustomized

UsageIndustrial

WarrantyYes

MaterialMild Steel

SurfacePolished

FeatureHigh Quality

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Lakshmi Engineering

Gurugram

Business Type:Manufacturer | Supplier
High Grade Ejector Pins - High Durability Material | Precision Engineered for Optimal Performance

High Grade Ejector Pins - High Durability Material | Precision Engineered for Optimal Performance

FeaturesHigh Durability, Trusted Vendors, Competitive Rates, High Grade

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Ensons Gages & Tools Pvt Ltd

Mumbai

Business Type:Manufacturer | Distributor

Top Rated Products

FAQs Related to

Bouncers for injection molding, ejector pins are used to remove molds from the mold cavity. When used to eject a component from a mold, these tools can be powerful enough to leave visible scars. Round ejector pins are used by Protolabs, and where they are placed is determined by a variety of variables. Some sections of the part may stick to the mold due to factors such as draft, texture of sidewalls, depth of walls, and ribs. Pin size and placement can be modified depending on the resin used. However, some resins are "stickier," meaning they need more force to be removed from the mold. 


Injection molding requires the employment of long pins called ejector pins to expel the finished product from the mold. They are typically composed of high-quality steel and are used to aggressively remove the solid object from the mold. Knockout pins (or KO pins) also go by the name knockout pins. These pins are the most cost-effective ejection method since they may be extended and retracted to force the part out of the mold. Pins may leave markings, thus they are often inserted after the pieces have cooled down to prevent distortion. Shapes and sizes of ejector pins range from round to bevel-headed to straight to cylindrical.


One of the most crucial parts in producing molded goods is a set of straight ejector pins made from high-quality die steel, such as EN-31, H-13(SKD 61), or HSS(M2). Hot forging and stress relieving the heads of the straight ejector pins ensures a high tolerance and a consistent surface quality. In injection molding, plastic is injected into a metal mold at high pressure and temperature, causing the plastic to harden into the exact shape of the mold. In galling, the adhesion component causes the crystalline structure to slip and rip, depositing or welding tiny particles on the neighboring surface. Galling wears down surfaces far more quickly than other types of wear.

 There are three types of ejector pins:

  • Through Hard Pins: The ejector pins used in through hard designs are consistently hard over their whole diameter. Because of this quality, the ejector pin may function effectively at temperatures well below 200 degrees Celsius for significantly longer periods of time.

  • Nitride H13 Pins: Nitride H13 pins are the superior option for use in environments when the temperature exceeds 200 degrees Celsius.

  • Black Ejector Pins: These pins can withstand temperatures in the workplace up to a thousand degrees Celsius thanks to a specific black surface coating treatment applied to the entire pin.

The working temperature of an ejector pin varies like:
•Through hard pins: 200-degree Celsius
•Nitride H13 pins: Pins with hardness of 65 to 70 HRC which can withstand over 200-degree Celsius
•Black ejector pins: Up to 600-degree Celsius 
Using ejector pin in the process of injection moulding has resulted in improved production speed, automated operation, and improved consistency in the designing of the product.

An ejector pin is used to eject or push out the formed material from the mould. In simple words, it allows easy removal of solid plastic that assumed the shape of the mould. 

Ejector Pins - Stainless Steel, 3x200 Mm Size, Silver Polishing Finish | High Quality & Durable, Corrosion Resistant

Ejector Pins - Stainless Steel, 3x200 Mm Size, Silver Polishing Finish | High Quality & Durable, Corrosion Resistant

Price: 40 INR/Piece

MOQ10 Piece/Pieces

UsageIndustrial & Commercial

Size3x200 Mm

Product TypeEjector Pins

ColorSilver

MaterialStainless Steel

SurfacePolishing

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Heat And Mold Tech

Solan

Business Type:Manufacturer | Distributor
Mild Steel Ejector Core Pin - Color: Silver

Mild Steel Ejector Core Pin - Color: Silver

Price: 100 INR/Piece

MOQ100 Piece/Pieces

ColorSilver

UsageIndustrial

Length8 Inch (in)

MaterialMild Steel

SurfacePolished

FeatureCorrosion Resistance

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M/s Ramson Tools

Faridabad

Business Type:Manufacturer | Service Provider
Made In India
Custom Ejector Pin - High-Grade Metal, Precision Engineering, Versatile Industrial Application - Durable and Reliable Performance

Custom Ejector Pin - High-Grade Metal, Precision Engineering, Versatile Industrial Application - Durable and Reliable Performance

Product DescriptionWe are manufacturing and supplying massive range of Custom Ejector Pins in Mira Bhayandar, Maharashtra, India. These pins are extensively applied in diverse industrial and other related sectors. Our offered pins are made under the visionary leadership of skilled professionals using finest grade meta

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Shaurydeep Mould & Accessories

Mira Bhayandar

Business Type:Manufacturer | Trading Company
Mild Steel Ejector Pin - Mild Steel, Diameter 1-25 mm, Grade EN 31 | Corrosion Proof, Suitable for Industrial Usage

Mild Steel Ejector Pin - Mild Steel, Diameter 1-25 mm, Grade EN 31 | Corrosion Proof, Suitable for Industrial Usage

Price: 50 INR/Piece

UsageIndustrial

Diameter1-25 Millimeter (mm)

GradeEn 31

MaterialOther, Mild Steel

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Hitarth Enterprises

Mira Bhayandar

Business Type:Distributor | Supplier
12 Mm Stainless Steel Polished Ejector Pin - 10 Mm Diameter x 6 Mm Length, 110 Volt, 250 Watts | Highly Polished, Easy to Use, Industrial Machine Tool

12 Mm Stainless Steel Polished Ejector Pin - 10 Mm Diameter x 6 Mm Length, 110 Volt, 250 Watts | Highly Polished, Easy to Use, Industrial Machine Tool

Price: 40 INR/Piece

MOQ100 Piece/Pieces

Voltage110 Volt (v)

Size12 mm

ColorWhite

Product TypeEjector Pins

Weight250 Grams (g)

Length25 Millimeter (mm)

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Innovative Tooling Solutions

Chennai

Business Type:Distributor | Supplier
Ejector Pin - Stainless Steel, Standard Size, Silver Color | High Strength, Corrosion and Rust Resistance, Lightweight with Polished Finish

Ejector Pin - Stainless Steel, Standard Size, Silver Color | High Strength, Corrosion and Rust Resistance, Lightweight with Polished Finish

Price: 100 INR/Piece

MOQ300 Piece/Pieces

SizeStandard

Product TypeEjector Pin

ColorSilver

TypeAssembly Tools

MaterialStainless Steel

SurfaceSolid

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Saraf Agency

Kolkata

Business Type:Supplier | Trading Company
Ejector Pins For Die Casting By Using Latest And Advanced Technology

Ejector Pins For Die Casting By Using Latest And Advanced Technology

Payment TermsCash on Delivery (COD), Cash Against Delivery (CAD), Cash in Advance (CID), Cash Advance (CA)

Delivery Time11 Days

Sample PolicyContact us for information regarding our sample policy

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Punches India

Noida

Business Type:Manufacturer | Supplier
Stainless Steel Ejector Pin

Stainless Steel Ejector Pin

Price: 1500 INR/Box

MOQ100 Box/Boxes

SizeStandard

Product TypeEjector Pin

WarrantyNo

ColorSilver

MaterialMetal

ApplicationIndustrial

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Neha Engineering Works

Pune

Business Type:Supplier | Trading Company
Corrosion And Rust Resistant Air Ejector Pin M8 - Steel, Polished Finish, Silver Color | Application for Commercial Machine Tools

Corrosion And Rust Resistant Air Ejector Pin M8 - Steel, Polished Finish, Silver Color | Application for Commercial Machine Tools

Price: 300 INR/Piece

MOQ500 Piece/Pieces

UsageFor Commercial

Product TypeAir Ejector Pin M8

ColorSilver

TypeMachine Tools

MaterialSteel

SurfacePolished

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Quality Sales & Service

Faridabad

Business Type:Manufacturer | Supplier
Corrosion Resistance Galvanized Die Steel Body Ejector Pin For Industrial Use - 452.9 MPa Tensile Strength, Silver Finish, Durable Design

Corrosion Resistance Galvanized Die Steel Body Ejector Pin For Industrial Use - 452.9 MPa Tensile Strength, Silver Finish, Durable Design

Price: 200 INR/Piece

MOQ500 Piece/Pieces

Tensile Strength452.9 Megapascals (MPa )

Product TypeEjector Pin

ColorSilver

PowerManual Milliampere (mA)

UsageIndustrial

MaterialDie Steel

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Varsha Enterprises

Pune

Business Type:Manufacturer | Supplier
Hardened Ejector Pin Sleeve

Hardened Ejector Pin Sleeve

MaterialHardened Steel

Length100Mm

Diameter10Mm

Tolerance+/-0.01Mm

Surface FinishRa 0.8Μm

Hardness58-62 Hrc

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Progressive Tooling System

Faridabad

Business Type:Manufacturer | Supplier
Ejector Pins - Durable High-Quality Material | Reliable Performance for Precision Engineering

Ejector Pins - Durable High-Quality Material | Reliable Performance for Precision Engineering

MaterialHigh Quality

Product TypeEjector Pin

Competitive RatesAvailable

DurabilityHigh

Raw MaterialUsed

ClientsReliable

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Lucent Engineering Co.

Faridabad

Business Type:Manufacturer | Supplier
Ejector Pin - Premium Quality Steel, Versatile Designs, Durable and Cost-Effective Solution

Ejector Pin - Premium Quality Steel, Versatile Designs, Durable and Cost-Effective Solution

MaterialSteel

DiameterVariable

LengthVariable

TolerancePrecise

Surface FinishSmooth

FeaturesDurable Material, Precise Dimensions, Cost-Effective, Customizable Options

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Aum Engineering

Ahmedabad

Business Type:Manufacturer | Supplier
Ejector Pins - High Grade Raw Material, Durable Design | Precision Manufacturing Technology, Various Types Available

Ejector Pins - High Grade Raw Material, Durable Design | Precision Manufacturing Technology, Various Types Available

Product DescriptionWe are involved in offering a wide assortment of Ejector Pins to our most valued clients. These Ejector Pins are manufactured by using latest technology and high grade raw material which ensure it durability. These Ejector Pins are available in various types and we offer at market leading prices.\01

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Vijaya Engineering Works

Hosur

Business Type:Distributor

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Member Since

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